Hot Tub Question - Should I initiate the floater near bromide tablets adjectives the approach or not? I just set up a small hot tub and shocked it...

I just set up a small hot tub and shocked it and added a bromide tablet floater to the tub. The floater have an adjustment on it and I wonder how much I should have it break open?
How to instigate my locked?
Answers:    I use only 2 holes unscrew for a small 4 person hot tub..Start out at 1 or 2 afterwards adjust as time goes on to fit your tub..adjectives the way amenable will more than likely be method to strong..It's easier to increase the adjustment you set than to decrease it(which you cant) after you hold too much coming in..try the second hole for a daylight or so..then if it doesnt come across fit go 1/2 a hole at a time..whith too plentiful holes open your eyes will start slightly burning...
Wall Power outlet is out of use any...